BKSY
Blacksky Technology Inc
NYSE: BKSY · INDUSTRIALS · SPECIALTY BUSINESS SERVICES
$21.15
-0.75% today
Updated 2026-10-01
Market cap
$948.23M
P/E ratio
—
P/S ratio
8.71x
EPS (TTM)
$-1.80
Dividend yield
—
52W range
$12 – $53
Volume
1.0M
Blacksky Technology Inc (BKSY) Insider transactions
Net insider activity
Net buying (1,094,209 shares)
Buy transactions
56
Sell transactions
44
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-11 | TOLONEN, JAMES R | Director | Buy | 8,005 | — | — |
| 2026-09-11 | PORTEOUS, WILLIAM D. | Director | Buy | 8,733 | — | — |
| 2026-09-11 | O'TOOLE, BRIAN E | Director, CEO and President | Sale | 56,280 | $20.95 | $1.18M |
| 2026-09-11 | LIN, CHRISTIANA L | General Counsel & CAO | Sale | 13,052 | $20.95 | $273439.40 |
| 2026-09-11 | HARVEY, TIMOTHY M. | Director | Buy | 7,278 | — | — |
| 2026-09-11 | GORDON, SUSAN M. | Director | Buy | 7,278 | — | — |
| 2026-09-11 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Sale | 15,225 | $20.95 | $318963.75 |
| 2026-09-11 | DIDOMENICO, DAVID | Director | Buy | 7,278 | — | — |
| 2026-09-11 | ABRAHAM, MAGID M | Director | Buy | 7,278 | — | — |
| 2026-09-09 | O'TOOLE, BRIAN E | Director, CEO and President | Sale | 20,000 | $21.83 | $436600.00 |
| 2026-08-28 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Sale | 4,000 | $23.78 | $95120.00 |
| 2026-06-30 | TOLONEN, JAMES R | Director | Buy | 805 | — | — |
| 2026-06-30 | PORTEOUS, WILLIAM D. | Director | Buy | 805 | — | — |
| 2026-06-30 | GORDON, SUSAN M. | Director | Buy | 805 | — | — |
| 2026-06-30 | ABRAHAM, MAGID M | Director | Buy | 805 | — | — |
| 2026-06-10 | O'TOOLE, BRIAN E | Director, CEO and President | Sale | 15,512 | $34.10 | $528959.20 |
| 2026-06-10 | LIN, CHRISTIANA L | General Counsel & CAO | Sale | 12,001 | $34.10 | $409234.10 |
| 2026-06-10 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Sale | 14,749 | $34.10 | $502940.90 |
| 2026-03-31 | TOLONEN, JAMES R | Director | Buy | 894 | — | — |
| 2026-03-31 | PORTEOUS, WILLIAM D. | Director | Buy | 894 | — | — |
| 2026-03-31 | GORDON, SUSAN M. | Director | Buy | 894 | — | — |
| 2026-03-31 | ABRAHAM, MAGID M | Director | Buy | 894 | — | — |
| 2026-03-11 | WARD, TRACY | SVP & Controller | Sale | 803 | $24.00 | $19272.00 |
| 2026-03-11 | O'TOOLE, BRIAN E | Director, CEO and President | Sale | 24,999 | $24.00 | $599976.00 |
| 2026-03-11 | LIN, CHRISTIANA L | General Counsel & CAO | Sale | 13,741 | $24.00 | $329784.00 |
| 2026-03-11 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Sale | 23,551 | $24.00 | $565224.00 |
| 2026-03-10 | O'TOOLE, BRIAN E | Director, CEO and President | Buy | 191,666 | — | — |
| 2026-03-10 | LIN, CHRISTIANA L | General Counsel & CAO | Buy | 72,916 | — | — |
| 2026-03-10 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Buy | 77,083 | — | — |
| 2025-12-31 | TOLONEN, JAMES R | Director | Buy | 1,200 | — | — |
| 2025-12-31 | PORTEOUS, WILLIAM D. | Director | Buy | 1,200 | — | — |
| 2025-12-31 | GORDON, SUSAN M. | Director | Buy | 1,200 | — | — |
| 2025-12-31 | ABRAHAM, MAGID M | Director | Buy | 1,200 | — | — |
| 2025-12-12 | WARD, TRACY | SVP & Controller | Sale | 700 | $19.27 | $13489.00 |
| 2025-12-12 | O'TOOLE, BRIAN E | Director, CEO and President | Sale | 13,416 | $19.27 | $258526.32 |
| 2025-12-12 | LIN, CHRISTIANA L | General Counsel & CAO | Sale | 10,388 | $19.27 | $200176.76 |
| 2025-12-12 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Sale | 12,912 | $19.27 | $248814.24 |
| 2025-12-10 | TOLONEN, JAMES R | Director | Buy | 750 | — | — |
| 2025-12-10 | PORTEOUS, WILLIAM D. | Director | Buy | 1,500 | — | — |
| 2025-09-30 | TOLONEN, JAMES R | Director | Buy | 1,116 | — | — |
| 2025-09-30 | PORTEOUS, WILLIAM D. | Director | Buy | 1,116 | — | — |
| 2025-09-30 | GORDON, SUSAN M. | Director | Buy | 1,116 | — | — |
| 2025-09-30 | ABRAHAM, MAGID M | Director | Buy | 1,116 | — | — |
| 2025-09-15 | O'TOOLE, BRIAN E | Director, CEO and President | Buy | 250,000 | — | — |
| 2025-09-12 | WARD, TRACY | SVP & Controller | Sale | 681 | $17.45 | $11883.45 |
| 2025-09-12 | O'TOOLE, BRIAN E | Director, CEO and President | Sale | 31,519 | $17.45 | $550006.55 |
| 2025-09-12 | LIN, CHRISTIANA L | General Counsel & CAO | Sale | 22,742 | $17.45 | $396847.90 |
| 2025-09-12 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Sale | 29,943 | $17.45 | $522505.35 |
| 2025-09-11 | TOLONEN, JAMES R | Director | Buy | 8,625 | — | — |
| 2025-09-11 | PORTEOUS, WILLIAM D. | Director | Buy | 8,625 | — | — |
| 2025-09-11 | HARVEY, TIMOTHY M. | Director | Buy | 8,625 | — | — |
| 2025-09-11 | GORDON, SUSAN M. | Director | Buy | 8,625 | — | — |
| 2025-09-11 | DIDOMENICO, DAVID | Director | Buy | 8,625 | — | — |
| 2025-09-11 | ABRAHAM, MAGID M | Director | Buy | 8,625 | — | — |
| 2025-09-10 | WARD, TRACY | SVP & Controller | Sale | 720 | $17.45 | $12564.00 |
| 2025-09-10 | O'TOOLE, BRIAN E | Director, CEO and President | Sale | 33,292 | $17.45 | $580945.40 |
| 2025-09-10 | LIN, CHRISTIANA L | General Counsel & CAO | Sale | 24,036 | $17.45 | $419428.20 |
| 2025-09-10 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Sale | 31,646 | $17.45 | $552222.70 |
| 2025-06-30 | TOLONEN, JAMES R | Director | Buy | 1,093 | — | — |
| 2025-06-30 | PORTEOUS, WILLIAM D. | Director | Buy | 1,093 | — | — |
| 2025-06-30 | GORDON, SUSAN M. | Director | Buy | 1,093 | — | — |
| 2025-06-30 | ABRAHAM, MAGID M | Director | Buy | 1,093 | — | — |
| 2025-06-16 | WARD, TRACY | SVP & Controller | Sale | 8,407 | — | — |
| 2025-06-16 | WARD, TRACY | SVP & Controller | Sale | 2,554 | — | — |
| 2025-06-16 | WARD, TRACY | SVP & Controller | Buy | 8,407 | $11.59 | $97437.13 |
| 2025-06-16 | WARD, TRACY | SVP & Controller | Buy | 2,554 | $11.59 | $29600.86 |
| 2025-06-16 | WARD, TRACY | SVP & Controller | Buy | 2,445 | $11.59 | $28337.55 |
| 2025-06-10 | WARD, TRACY | SVP & Controller | Sale | 683 | $12.08 | $8250.64 |
| 2025-06-10 | O'TOOLE, BRIAN E | Director, CEO and President | Sale | 6,935 | $12.08 | $83774.80 |
| 2025-06-10 | LIN, CHRISTIANA L | General Counsel & CAO | Sale | 4,042 | $12.08 | $48827.36 |
| 2025-06-10 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Sale | 7,839 | $12.08 | $94695.12 |
| 2025-03-31 | TOLONEN, JAMES R | Director | Buy | 2,910 | — | — |
| 2025-03-31 | PORTEOUS, WILLIAM D. | Director | Buy | 2,910 | — | — |
| 2025-03-31 | GORDON, SUSAN M. | Director | Buy | 2,910 | — | — |
| 2025-03-31 | ABRAHAM, MAGID M | Director | Buy | 2,910 | — | — |
| 2025-03-10 | WARD, TRACY | SVP & Controller | Sale | 804 | $9.23 | $7420.92 |
| 2025-03-10 | O'TOOLE, BRIAN E | Director, CEO and President | Buy | 210,834 | — | — |
| 2025-03-10 | O'TOOLE, BRIAN E | Director, CEO and President | Buy | 105,417 | — | — |
| 2025-03-10 | O'TOOLE, BRIAN E | Director, CEO and President | Sale | 6,935 | $9.23 | $64010.05 |
| 2025-03-10 | LIN, CHRISTIANA L | General Counsel & CAO | Buy | 162,512 | — | — |
| 2025-03-10 | LIN, CHRISTIANA L | General Counsel & CAO | Buy | 81,256 | — | — |
| 2025-03-10 | LIN, CHRISTIANA L | General Counsel & CAO | Sale | 4,669 | $9.23 | $43094.87 |
| 2025-03-10 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Buy | 189,598 | — | — |
| 2025-03-10 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Buy | 94,799 | — | — |
| 2025-03-10 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Sale | 8,418 | $9.23 | $77698.14 |
| 2024-12-31 | TOLONEN, JAMES R | Director | Buy | 2,085 | — | — |
| 2024-12-31 | PORTEOUS, WILLIAM D. | Director | Buy | 2,085 | — | — |
| 2024-12-31 | GORDON, SUSAN M. | Director | Buy | 2,085 | — | — |
| 2024-12-12 | TOLONEN, JAMES R | Director | Sale | 564 | $10.65 | $6006.60 |
| 2024-12-12 | PORTEOUS, WILLIAM D. | Director | Sale | 570 | $10.65 | $6070.50 |
| 2024-12-12 | HARVEY, TIMOTHY M. | Director | Sale | 671 | $10.65 | $7146.15 |
| 2024-12-12 | GORDON, SUSAN M. | Director | Sale | 381 | $10.65 | $4057.65 |
| 2024-12-12 | DIDOMENICO, DAVID | Director | Sale | 671 | $10.65 | $7146.15 |
| 2024-12-12 | ABRAHAM, MAGID M | Director | Sale | 481 | $10.65 | $5122.65 |
| 2024-12-10 | WARD, TRACY | SVP & Controller | Sale | 1,907 | $10.65 | $20309.55 |
| 2024-12-10 | O'TOOLE, BRIAN E | Director, CEO and President | Sale | 7,020 | $10.65 | $74763.00 |
| 2024-12-10 | LIN, CHRISTIANA L | General Counsel & CAO | Sale | 5,550 | $10.65 | $59107.50 |
| 2024-12-10 | DUBOIS, HENRY EDWARD | Chief Financial Officer | Sale | 7,938 | $10.65 | $84539.70 |
| 2024-09-30 | TOLONEN, JAMES R | Director | Buy | 4,746 | — | — |
| 2024-09-30 | PORTEOUS, WILLIAM D. | Director | Buy | 4,746 | — | — |
Frequently asked questions
Are BKSY insiders buying or selling?
Over the transactions on record, BKSY insiders have been net buyers, with about $9.73M in stock sold across 44 sales, against 3 open-market purchases.
Does insider selling at BKSY mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which BKSY insiders are selling the most?
Recent selling is concentrated in a few names. O'TOOLE, BRIAN E accounts for the largest share on record, with about $4.36M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.